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BT4B 332981/HA4 - Four row tapered roller bearing - Precision tapered roller bearing

Product modelBT4B 332981/HA4
d877.888 mm
D1220 mm
B844.55mm
d1≈950mm
D1≈1090mm
r1,2min.4.8mm
r3,4min.12.7mm
Pu4550kN
CF6950kN
CFa1140kN
Calculation coefficient(K)1.76
Calculation coefficient(e)0.33
Y12
Y23
Y02
Mass bearing3080kg

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BT4B 332981/HA4 / Four row tapered roller bearing / Precision tapered roller bearing